So, I was thinking about an interesting matter: why the image viewer
softwares doesn´t have support to XCF? Some linux file managers, like
Thunar, have the thumbnails support.
So what if I want to develop, or help developing, an image viewer, can I
implement the XCF format? And if yes, where may I find more info about the
format? Is it all in the gimp sources? Or, better, is XCF a gimp format or
was it borrowed from some other place?